15601842

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 35693280

約数和(自身を除く): 20091438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 83, 118, 166, 177, 249, 354, 498, 531, 747, 1062, 1494, 1593, 2241, 3186, 3481, 4482, 4897, 6962, 9794, 10443, 14691, 20886, 29382, 31329, 44073, 62658, 88146, 93987, 132219, 187974, 264438, 288923, 577846, 866769, 1733538, 2600307, 5200614, 7800921, 15601842]

約数ペア:

[(1, 15601842), (2, 7800921), (3, 5200614), (6, 2600307), (9, 1733538), (18, 866769), (27, 577846), (54, 288923), (59, 264438), (83, 187974), (118, 132219), (166, 93987), (177, 88146), (249, 62658), (354, 44073), (498, 31329), (531, 29382), (747, 20886), (1062, 14691), (1494, 10443), (1593, 9794), (2241, 6962), (3186, 4897), (3481, 4482)]